Cognitive impairment as assessed by a short form of MMSE was predictive of mortality.

Kirsten Schultz-Larsen; Naghmeh Rahmanfard; Svend Kreiner; Kirsten Avlund; Claus Holst

doi:10.1016/j.jclinepi.2007.12.007

Cognitive impairment as assessed by a short form of MMSE was predictive of mortality.

Kirsten Schultz-Larsen, Naghmeh Rahmanfard, Svend Kreiner, Kirsten Avlund, Claus Holst

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

30 Citationer (Scopus)

Abstract

Udgivelsesdato: 2008-May-24

Originalsprog	Engelsk
Tidsskrift	Journal of Clinical Epidemiology
Vol/bind	61
Sider (fra-til)	1227-33
ISSN	0895-4356
DOI	https://doi.org/10.1016/j.jclinepi.2007.12.007
Status	Udgivet - 2008

Adgang til dokumentet

10.1016/j.jclinepi.2007.12.007

Citationsformater

@article{d431b4b0855311dd81b0000ea68e967b,

title = "Cognitive impairment as assessed by a short form of MMSE was predictive of mortality.",

abstract = "OBJECTIVE: This study explores the association between cognitive impairment and mortality in late senescence. A specific purpose was to validate the ability of a short form of the Mini-Mental State Examination (MMSE) in predicting mortality. STUDY DESIGN AND SETTING: The cognition-mortality link, as assessed by the original MMSE and D-MMSE (a subscale associated to dementia) was estimated on a community sample of 1,111 older people using Cox proportional hazards models. RESULTS: Impaired cognitive function as assessed by both the original MMSE and D-MMSE predicted mortality in older men and women over long intervals. The association persisted after controlling for sociodemographic variables, Body Mass Index, mobility, and comorbidity and was unaffected by self-reported specific chronic diseases in both men and women. In addition, disease related risk of mortality was substantially reduced by sociodemographic and health variables including cognitive functioning. Only in women, stroke and diabetes remained statistically significant associated with mortality. CONCLUSION: The association between cognitive impairment and mortality reflects processes different from those underlying a simple relation between chronic diseases and mortality. A short, valid MMSE subscale, which was a powerful predictor of mortality especially among men, is attractive for research and clinical practice.",

author = "Kirsten Schultz-Larsen and Naghmeh Rahmanfard and Svend Kreiner and Kirsten Avlund and Claus Holst",

year = "2008",

doi = "10.1016/j.jclinepi.2007.12.007",

language = "English",

volume = "61",

pages = "1227--33",

journal = "Journal of Clinical Epidemiology",

issn = "0895-4356",

publisher = "Elsevier",

}

TY - JOUR

T1 - Cognitive impairment as assessed by a short form of MMSE was predictive of mortality.

AU - Schultz-Larsen, Kirsten

AU - Rahmanfard, Naghmeh

AU - Kreiner, Svend

AU - Avlund, Kirsten

AU - Holst, Claus

PY - 2008

Y1 - 2008

N2 - OBJECTIVE: This study explores the association between cognitive impairment and mortality in late senescence. A specific purpose was to validate the ability of a short form of the Mini-Mental State Examination (MMSE) in predicting mortality. STUDY DESIGN AND SETTING: The cognition-mortality link, as assessed by the original MMSE and D-MMSE (a subscale associated to dementia) was estimated on a community sample of 1,111 older people using Cox proportional hazards models. RESULTS: Impaired cognitive function as assessed by both the original MMSE and D-MMSE predicted mortality in older men and women over long intervals. The association persisted after controlling for sociodemographic variables, Body Mass Index, mobility, and comorbidity and was unaffected by self-reported specific chronic diseases in both men and women. In addition, disease related risk of mortality was substantially reduced by sociodemographic and health variables including cognitive functioning. Only in women, stroke and diabetes remained statistically significant associated with mortality. CONCLUSION: The association between cognitive impairment and mortality reflects processes different from those underlying a simple relation between chronic diseases and mortality. A short, valid MMSE subscale, which was a powerful predictor of mortality especially among men, is attractive for research and clinical practice.

AB - OBJECTIVE: This study explores the association between cognitive impairment and mortality in late senescence. A specific purpose was to validate the ability of a short form of the Mini-Mental State Examination (MMSE) in predicting mortality. STUDY DESIGN AND SETTING: The cognition-mortality link, as assessed by the original MMSE and D-MMSE (a subscale associated to dementia) was estimated on a community sample of 1,111 older people using Cox proportional hazards models. RESULTS: Impaired cognitive function as assessed by both the original MMSE and D-MMSE predicted mortality in older men and women over long intervals. The association persisted after controlling for sociodemographic variables, Body Mass Index, mobility, and comorbidity and was unaffected by self-reported specific chronic diseases in both men and women. In addition, disease related risk of mortality was substantially reduced by sociodemographic and health variables including cognitive functioning. Only in women, stroke and diabetes remained statistically significant associated with mortality. CONCLUSION: The association between cognitive impairment and mortality reflects processes different from those underlying a simple relation between chronic diseases and mortality. A short, valid MMSE subscale, which was a powerful predictor of mortality especially among men, is attractive for research and clinical practice.

U2 - 10.1016/j.jclinepi.2007.12.007

DO - 10.1016/j.jclinepi.2007.12.007

M3 - Journal article

C2 - 18504115

VL - 61

SP - 1227

EP - 1233

JO - Journal of Clinical Epidemiology

JF - Journal of Clinical Epidemiology

SN - 0895-4356

ER -